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fgiga [73]
3 years ago
14

Find the x-intercepts of the parabola with vertex (-7,45)

Mathematics
1 answer:
REY [17]3 years ago
3 0
Use the vertex form,
y=a(x-h)^2+ky=a(x+7)^2+45
<span>Use the y-intercept to solve for a</span>-200=a(0+7)^2+45
49a+45=-20049a=-245a=-5



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